Handheld shower



FIG. 1 is a perspective view of a handheld shower showing our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a top end view thereof;

FIG. 4 is a bottom end view thereof;

FIG. 5 is a left side view thereof; and,

FIG. 6 is a right side view thereof.

The broken line showing is included for the purpose of illustrating and forms no part of the claimed design. 

CLAIM The ornamental design for a handheld shower, as shown and described. 